Multiple choice

Select which water body is the source of marine water?

  1. Well

  2. Pond

  3. Lake

  4. Ocean

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Water is present as marine water or fresh water. Marine water is that which consists of large amounts of salts and minerals thus known as saline water. Freshwater does not consist of salts. Rivers, ponds and lakes are freshwater sources and ocean is a source of marine water.